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3Cols vs API Extractor

A side-by-side look at 3Cols and API Extractor. For an in-depth review of either product, follow the links below.

3Cols

3Cols

Productivity

3Cols is a free and open-source browser extension for Google Chrome that allows you to view three columns on many websites. It helps increase productivity when researching, reading articles, checking emails, online shopping, and more.

organizationproductivitybrowser-extension
API Extractor

API Extractor

Development

API Extractor is a tool for analyzing TypeScript program files and emitting .api.json files with information about the API surface of the program.

documentationtypescriptapi